diff --git a/CCfits.spec b/CCfits.spec
index f19dd98..7b8934f 100644
--- a/CCfits.spec
+++ b/CCfits.spec
@@ -1,6 +1,6 @@
 Name: CCfits
 Version: 2.6
-Release: 10%{?dist}
+Release: 11%{?dist}
 Summary: A C++ interface for cfitsio
 
 License: CFITSIO
@@ -61,6 +61,9 @@ rm %{buildroot}/usr/bin/cookbook
 %doc html
 
 %changelog
+* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.6-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
 * Fri Jan 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 2.6-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild